# Multimedia 

Multimedia 

---

- [Podcasts](/podcasts)
- [Cato Video](/multimedia/cato-video)
- [Video Series](/search/category/video-series)
- [Events](/multimedia/events)

Download:

[ 

Video 

](https://fastly-unsigned-us-east-1-prod.brightcovecdn.com/media/v1/pmp4/static/clear/6039378657001/7b9d573d-bb28-4bc9-8f74-62a027b0cc39/b48f39ae-724a-4c64-862b-6aa0fb0e39f9/main.mp4) 

[ 

Video 

](https://cdn.cato.org/archive-2009/cc-09-17-09-2.flv) 

[ 

Audio 

](https://cdn.cato.org/archive-2009/cca-09-17-09-2.mp3) 

Events • September 17, 2009 

# Cato Institute 8th Annual Constitution Day Conference — The Many Kinds of Speech: Obscenity, Public Parks, Elections 

[![Creative Commons License](/build/cato_2020/images/creative-commons.svg)](http://creativecommons.org/licenses/by-nc-sa/4.0/) 
This work is licensed under a [Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License](https://creativecommons.org/licenses/by-nc-sa/4.0/). 

##### Featuring 

[![Roger Pilon](/sites/cato.org/files/styles/author_picture/public/2021-01/Roger%20Pilon.jpg?itok=cmI-eTjr)](/people/roger-pilon) 

##### [Roger Pilon](/people/roger-pilon)

Senior Fellow in Constitutional Studies

[ 

](https://x.com/Roger_Pilon) [ 

](mailto:rpilon@cato.org) 

![Nadine Strossen](/sites/cato.org/files/styles/author_picture/public/2023-10/nadine-strossen-square.jpg?itok=3zDrZwI7) 

##### Nadine Strossen 

Former President, ACLU

##### James Bopp Jr. 

![Bradley A. Smith bio picture](/sites/cato.org/files/styles/author_picture/public/2021-08/bradley-smith.jpg?itok=tRX0RKED) 

##### Bradley A. Smith 

Josiah H. Blackmore II/​Shirley M. Nault Professor, Capital University Law School